26909113

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 36211968

約数和(自身を除く): 9302855

約数列:

[1, 7, 11, 17, 61, 77, 119, 187, 337, 427, 671, 1037, 1309, 2359, 3707, 4697, 5729, 7259, 11407, 20557, 25949, 40103, 63019, 79849, 143899, 226127, 349469, 441133, 1582889, 2446283, 3844159, 26909113]

約数ペア:

[(1, 26909113), (7, 3844159), (11, 2446283), (17, 1582889), (61, 441133), (77, 349469), (119, 226127), (187, 143899), (337, 79849), (427, 63019), (671, 40103), (1037, 25949), (1309, 20557), (2359, 11407), (3707, 7259), (4697, 5729)]